54266766389 has 16 divisors (see below), whose sum is σ = 60625635840. Its totient is φ = 48147333360.

The previous prime is 54266766383. The next prime is 54266766413. The reversal of 54266766389 is 98366766245.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 54266766389 - 2⁴ = 54266766373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54266766383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 549944 + ... + 641070.

It is an arithmetic number, because the mean of its divisors is an integer number (3789102240).

Almost surely, 2^54266766389 is an apocalyptic number.

It is an amenable number.

54266766389 is a deficient number, since it is larger than the sum of its proper divisors (6358869451).

54266766389 is a wasteful number, since it uses less digits than its factorization.

54266766389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92440.

The product of its digits is 78382080, while the sum is 62.

The spelling of 54266766389 in words is "fifty-four billion, two hundred sixty-six million, seven hundred sixty-six thousand, three hundred eighty-nine".